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Diffstat (limited to 'ncurses-5.2/test/railroad.c')
| -rw-r--r-- | ncurses-5.2/test/railroad.c | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/ncurses-5.2/test/railroad.c b/ncurses-5.2/test/railroad.c deleted file mode 100644 index db23894..0000000 --- a/ncurses-5.2/test/railroad.c +++ /dev/null @@ -1,241 +0,0 @@ -/**************************************************************************** - * Copyright (c) 2000 Free Software Foundation, Inc. * - * * - * Permission is hereby granted, free of charge, to any person obtaining a * - * copy of this software and associated documentation files (the * - * "Software"), to deal in the Software without restriction, including * - * without limitation the rights to use, copy, modify, merge, publish, * - * distribute, distribute with modifications, sublicense, and/or sell * - * copies of the Software, and to permit persons to whom the Software is * - * furnished to do so, subject to the following conditions: * - * * - * The above copyright notice and this permission notice shall be included * - * in all copies or substantial portions of the Software. * - * * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * - * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - * * - * Except as contained in this notice, the name(s) of the above copyright * - * holders shall not be used in advertising or otherwise to promote the * - * sale, use or other dealings in this Software without prior written * - * authorization. * - ****************************************************************************/ - -/* - * Author: Thomas E. Dickey <dickey@clark.net> 2000 - * - * $Id$ - * - * A simple demo of the termcap interface. - */ -#include <test.priv.h> - -#include <termcap.h> -#include <ctype.h> -#include <signal.h> - -static char *wipeit; -static char *moveit; -static int length; -static int height; - -static char *finisC; -static char *finisS; -static char *finisU; - -static char *startC; -static char *startS; -static char *startU; - -static char *backup; - -static bool interrupted = FALSE; - -static int -outc(int c) -{ - if (interrupted) { - char tmp = c; - write(STDOUT_FILENO, &tmp, 1); - } else { - putc(c, stdout); - } - return 0; -} - -static void -PutChar(int ch) -{ - putchar(ch); - fflush(stdout); - napms(moveit ? 10 : 50); /* not really termcap... */ -} - -static void -Backup(void) -{ - tputs(backup != 0 ? backup : "\b", 1, outc); -} - -static void -ShowCursor(int flag) -{ - if (startC != 0 && finisC != 0) { - tputs(flag ? startC : finisC, 1, outc); - } -} - -static void -StandOut(int flag) -{ - if (startS != 0 && finisS != 0) { - tputs(flag ? startS : finisS, 1, outc); - } -} - -static void -Underline(int flag) -{ - if (startU != 0 && finisU != 0) { - tputs(flag ? startU : finisU, 1, outc); - } -} - -static void -ShowSign(char *string) -{ - char *base = string; - int ch, first, last; - - if (moveit != 0) { - tputs(tgoto(moveit, 0, height - 1), 1, outc); - tputs(wipeit, 1, outc); - } - - while (*string != 0) { - ch = *string; - if (moveit != 0) { - for (first = length - 2; first >= (string - base); first--) { - if (first < length - 1) { - tputs(tgoto(moveit, first + 1, height - 1), 1, outc); - PutChar(' '); - } - tputs(tgoto(moveit, first, height - 1), 1, outc); - PutChar(ch); - } - } else { - last = ch; - if (isalpha(ch)) { - first = isupper(ch) ? 'A' : 'a'; - } else if (isdigit(ch)) { - first = '0'; - } else { - first = ch; - } - if (first < last) { - Underline(1); - while (first < last) { - PutChar(first); - Backup(); - first++; - } - Underline(0); - } - } - if (moveit != 0) - Backup(); - StandOut(1); - PutChar(ch); - StandOut(0); - fflush(stdout); - string++; - } - if (moveit != 0) - tputs(wipeit, 1, outc); - putchar('\n'); -} - -static void -cleanup(void) -{ - Underline(0); - StandOut(0); - ShowCursor(1); -} - -static void -onsig(int n GCC_UNUSED) -{ - interrupted = TRUE; - cleanup(); - exit(EXIT_FAILURE); -} - -static void -railroad(char **args) -{ - NCURSES_CONST char *name = getenv("TERM"); - char buffer[1024]; - char area[1024], *ap = area; - int j; - - if (name == 0) - name = "dumb"; - if (tgetent(buffer, name)) { - - wipeit = tgetstr("ce", &ap); - height = tgetnum("li"); - length = tgetnum("co"); - moveit = tgetstr("cm", &ap); - - if (wipeit == 0 - || moveit == 0 - || height <= 0 - || length <= 0) { - wipeit = 0; - moveit = 0; - height = 0; - length = 0; - } - - startS = tgetstr("so", &ap); - finisS = tgetstr("se", &ap); - - startU = tgetstr("us", &ap); - finisU = tgetstr("ue", &ap); - - backup = tgetstr("le", &ap); - - startC = tgetstr("ve", &ap); - finisC = tgetstr("vi", &ap); - - ShowCursor(0); - - for (j = SIGHUP; j <= SIGTERM; j++) - if (signal(j, SIG_IGN) != SIG_IGN) - signal(j, onsig); - - while (*args) { - ShowSign(*args++); - } - ShowCursor(1); - } -} - -int -main(int argc, char *argv[]) -{ - if (argc > 1) { - railroad(argv + 1); - } else { - static char *hello[] = - {"Hello World", 0}; - railroad(hello); - } - return EXIT_SUCCESS; -} |